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Article
Towards adaptive graph neural networks via solving prior-data conflicts
Graph neural networks (GNNs) have achieved remarkable performance in a variety of graph-related tasks. Recent evidence in the GNN community shows that such good performance can be attributed to the homophily p...
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Article
Graphical optimization method for bidirectional corridor progression under the signal design mode of split phasing
Using the spatial and temporal characteristics of vehicle movement to analyze the control effect of the corridor progression, we can deeply explore the essential principle of progression design. Based on the p...
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Article
Programming bare-metal accelerators with heterogeneous threading models: a case study of Matrix-3000
As the hardware industry moves toward using specialized heterogeneous many-core processors to avoid the effects of the power wall, software developers are finding it hard to deal with the complexity of these s...
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Article
TEES: topology-aware execution environment service for fast and agile application deployment in HPC
High-performance computing (HPC) systems are about to reach a new height: exascale. Application deployment is becoming an increasingly prominent problem. Container technology solves the problems of encapsulati...
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Article
Self-deployed execution environment for high performance computing
Traditional high performance computing (HPC) systems provide a standard preset environment to support scientific computation. However, HPC development needs to provide support for more and more diverse applica...
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Article
GPU acceleration of subgraph isomorphism search in large scale graph
A novel framework for parallel subgraph isomorphism on GPUs is proposed, named GPUSI, which consists of GPU region exploration and GPU subgraph matching. The GPUSI iteratively enumerates subgraph instances and...
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Article
Improving vertex-frontier based GPU breadth-first search
Breadth-first search (BFS) is an important kernel for graph traversal and has been used by many graph processing applications. Extensive studies have been devoted in boosting the performance of BFS. As the mos...
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Article
Fast image matching algorithm based on affine invariants
Feature-based image matching algorithms play an indispensable role in automatic target recognition (ATR). In this work, a fast image matching algorithm (FIMA) is proposed which utilizes the geometry feature of...
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Article
REA-MAC: A low latency routing-enhanced asynchronous duty-cycle MAC protocol for wireless sensor networks
Many energy efficiency asynchronous duty-cycle MAC (media access control) protocols have been proposed in recent years. However, in these protocols, wireless sensor nodes almost choose their wakeup time random...
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Article
Aware conflict detection of non-uniform memory access system and prevention for transactional memory
Most transactional memory (TM) research focused on multi-core processors, and others investigated at the clusters, leaving the area of non-uniform memory access (NUMA) system unexplored. The existing TM implem...
